thermo-elasto-plastic analyses of thick-walled spherical tanks made of functionally graded materials are investigated analytically. these tanks are subjected to positive or negative temperature gradient and internal pressure loadings separately or simultaneously. the power law modeling has been used for through-the-thickness variation of mechanical properties. von mises yield criterion and elas...

ABSTRACT The study analyzes the entrepreneurial attributes of Venezuelan migrants settled in Gramalote (Norte de Santander Department, Colombia) that explain perception and ability to seize opportunities (as a dependent variable) sociodemographic contextual characteristics (independent variables). research adopted positivist paradigm quantitative approach obtain data from survey conducted with ...